
<h1><span class="yiyi-st" id="yiyi-12">numpy.isrealobj</span></h1>
        <blockquote>
        <p>原文：<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.isrealobj.html">https://docs.scipy.org/doc/numpy/reference/generated/numpy.isrealobj.html</a></p>
        <p>译者：<a href="https://github.com/wizardforcel">飞龙</a> <a href="http://usyiyi.cn/">UsyiyiCN</a></p>
        <p>校对：（虚位以待）</p>
        </blockquote>
    
<dl class="function">
<dt id="numpy.isrealobj"><span class="yiyi-st" id="yiyi-13"> <code class="descclassname">numpy.</code><code class="descname">isrealobj</code><span class="sig-paren">(</span><em>x</em><span class="sig-paren">)</span><a class="reference external" href="http://github.com/numpy/numpy/blob/v1.11.3/numpy/lib/type_check.py#L271-L303"><span class="viewcode-link">[source]</span></a></span></dt>
<dd><p><span class="yiyi-st" id="yiyi-14">如果x不是复数类型或复数数组，则返回True。</span></p>
<p><span class="yiyi-st" id="yiyi-15">检查输入的类型，而不是值。</span><span class="yiyi-st" id="yiyi-16">因此，即使输入具有等于零的虚部，如果数据类型是复数，则<a class="reference internal" href="#numpy.isrealobj" title="numpy.isrealobj"><code class="xref py py-obj docutils literal"><span class="pre">isrealobj</span></code></a>计算为False。</span></p>
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<tr class="field-odd field"><th class="field-name"><span class="yiyi-st" id="yiyi-17">参数：</span></th><td class="field-body"><p class="first"><span class="yiyi-st" id="yiyi-18"><strong>x</strong>：any</span></p>
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<div><p><span class="yiyi-st" id="yiyi-19">输入可以是任何类型和形状。</span></p>
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<tr class="field-even field"><th class="field-name"><span class="yiyi-st" id="yiyi-20">返回：</span></th><td class="field-body"><p class="first"><span class="yiyi-st" id="yiyi-21"><strong>y</strong>：bool</span></p>
<blockquote class="last">
<div><p><span class="yiyi-st" id="yiyi-22">返回值False如果<em class="xref py py-obj">x</em>是复杂类型。</span></p>
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<div class="admonition seealso">
<p class="first admonition-title"><span class="yiyi-st" id="yiyi-23">也可以看看</span></p>
<p class="last"><span class="yiyi-st" id="yiyi-24"><a class="reference internal" href="numpy.iscomplexobj.html#numpy.iscomplexobj" title="numpy.iscomplexobj"><code class="xref py py-obj docutils literal"><span class="pre">iscomplexobj</span></code></a>，<a class="reference internal" href="numpy.isreal.html#numpy.isreal" title="numpy.isreal"><code class="xref py py-obj docutils literal"><span class="pre">isreal</span></code></a></span></p>
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<p class="rubric"><span class="yiyi-st" id="yiyi-25">例子</span></p>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="gp">&gt;&gt;&gt; </span><span class="n">np</span><span class="o">.</span><span class="n">isrealobj</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="go">True</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">np</span><span class="o">.</span><span class="n">isrealobj</span><span class="p">(</span><span class="mi">1</span><span class="o">+</span><span class="mi">0</span><span class="n">j</span><span class="p">)</span>
<span class="go">False</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">np</span><span class="o">.</span><span class="n">isrealobj</span><span class="p">([</span><span class="mi">3</span><span class="p">,</span> <span class="mi">1</span><span class="o">+</span><span class="mi">0</span><span class="n">j</span><span class="p">,</span> <span class="kc">True</span><span class="p">])</span>
<span class="go">False</span>
</pre></div>
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